Photographic exposure control



FIG. 1 is a rear and top-right perspective view of a photographic exposure control showing my new design;

FIG. 2 is a front and top-right perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof, the right side elevational view being a mirror image of FIG. 6. 

The ornamental design for a photographic exposure control, as shown and described. 